feat: create DI options aliases

Signed-off-by: Mykhailo Sizov <[email protected]>

pkg/doc/verifiable/verifiable.go

@@ -15,6 +15,7 @@ package verifiable
 
 import (
 	"crypto"
+	"github.com/hyperledger/aries-framework-go/component/models/dataintegrity"
 	"time"
 
 	jsonld "github.com/piprate/json-gold/ld"
@@ -127,6 +128,20 @@ func WithBaseContextValidation() CredentialOpt {
 	return verifiable.WithBaseContextValidation()
 }
 
+// WithDataIntegrityVerifier provides the Data Integrity verifier to use when
+// the credential being processed has a Data Integrity proof.
+func WithDataIntegrityVerifier(v *dataintegrity.Verifier) CredentialOpt {
+	return verifiable.WithDataIntegrityVerifier(v)
+}
+
+// WithExpectedDataIntegrityFields validates that a Data Integrity proof has the
+// given purpose, domain, and challenge. Empty purpose means the default,
+// assertionMethod, will be expected. Empty domain and challenge will mean they
+// are not checked.
+func WithExpectedDataIntegrityFields(purpose, domain, challenge string) CredentialOpt {
+	return verifiable.WithExpectedDataIntegrityFields(purpose, domain, challenge)
+}
+
 // WithBaseContextExtendedValidation validates that fields that are specified in base context are as specified.
 // Additional fields are allowed.
 func WithBaseContextExtendedValidation(customContexts, customTypes []string) CredentialOpt {